Answers

Add 98/8 and 84/45

1^st number: 12 2/8, 2^nd number: 1 39/45

98/8 + 84/45 is 847/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 8 and 45 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 8 × 45 = 360,
   98/8 = 98 × 45/8 × 45 = 4410/360
3. Likewise, for the 2nd fraction, since 45 × 8 = 360,
   84/45 = 84 × 8/45 × 8 = 672/360
4. Add the two like fractions:
   4410/360 + 672/360 = 4410 + 672/360 = 5082/360
5. 5082/360 simplified gives 847/60
6. So, 98/8 + 84/45 = 847/60
   In mixed form: 147/60

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